Repository Issue Activity (beta)

#487 puffer eval/train

#669 5.0 native puffer train hangs at init for CPU-host envs (containerized/virtualized hosts)

#602 Star texture is missing from target ocean eval

#492 g2048: empty_count stale during tile placement — trained model collapses under correct 2048 rules

#629 nmmo3: observation encoder never clears entity bytes — stale "live enemy" claims persist indefinitely

#622 5c MinGRU resets hidden state one step late during training

#620 5c Self-play swaps opponents mid-game

#619 5c Self-play evaluation writes incorrect training metadata (to Constellation)

#618 Native 5c self-play saves random weights as the initial checkpoint

#589 Default sweep broken for most envs

#542 17/52 Ocean envs fail to use v4 API

#337 uv support

#541 GIF logic unimplemented on v4

#320 ARM support

#534 BF16 load_weights doesn't reach inference stream — eval produces degenerate action distribution

#62 pip install pufferlib gives ValueError: 'pufferlib/extensions.pyx' doesn't match any files

#213 of Intel

#394 D:\puffer

#39 pip install error

#491 g2048 environment: new tile logic is bugged (different from the original)

#459 LSTMWrapper reinitializing all weights.

#123 Docs/Install: Requires torch>=2.3

#298 Freeway environment doesn't end episode on collision — is this intended?

#456 Invitation to maintain a `pufferlib` Agent Skill

#447 Incorrect cartpole dynamics